Siemens 1FT6105-1AC71-1AG1
€370.00
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Siemens 1FT6105-1AC71-3AG1 is a naturally cooled synchronous servo motor from the SIMOTICS S 1FT6 product series. The complete order number identifies the version with 50 Nm standstill torque at 100 K and a rated speed of 2,000 min⁻¹. IP65 protection, IM B5 flange mounting and the documented IM V1 and IM V3 mounting positions belong to this configuration. Controlled servo axes in industrial machinery are the typical application area for this equipment type. Position feedback is provided by a sin/cos 1 Vpp incremental encoder with 2,048 signal periods per revolution. Power and signal connections use connectors with an axial outlet on the non-drive end. This version has no holding brake. These features must be considered together with the motor cable, encoder cable, mechanical mounting and the machine-side braking concept. The Siemens dimension sheet for the naturally cooled 1FT6105 specifies a 370 mm installation length without a holding brake. Shaft extension is 80 mm and the flange reaches 240 mm across its diagonal corner points. The resulting envelope including the shaft is 450 × 240 × 240 mm. Connected cables and their bending radii are not included and require additional machine-specific clearance. Documented motor weight without holding brake is 39.5 kg. Complete order number, torque class, rated speed, encoder version, connector direction, flange mounting, mounting position, degree of protection, absence of a holding brake, dimensions and weight together establish the exact spare-part identity. This combination distinguishes 1FT6105-1AC71-3AG1 from other motors in the series.
The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ. Unless expressly confirmed, technical information is provided to identify the device type. The complete manufacturer or type number is decisive.
| Manufacturer | Siemens |
|---|---|
| Product series | SIMOTICS S |
| Manufacturer/order/identification number | 1FT6105-1AC71-3AG1 |
| Series | 1FT6 |
| Equipment type | Synchronous servo motor |
| Standstill torque at 100 K | 50 Nm |
| Rated speed | 2,000 min⁻¹ |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Flange mounting | IM B5 |
| Mounting positions | IM V1, IM V3 |
| Encoder type | sin/cos 1 Vpp incremental encoder |
| Encoder resolution | 2,048 S/R |
| Connection configuration | Power and signal connectors |
| Connector outlet | Axial on the non-drive end |
| Holding brake | Without holding brake |
| Dimensions | 450 × 240 × 240 mm (L × W × H; motor envelope incl. 80-mm shaft; installation length 370 mm) |
| Weight | 39.5 kg |
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The envelope including the 80-mm shaft is 450 × 240 × 240 mm with a 370 mm installation length. Documented weight without holding brake is 39.5 kg.
The documented version has a sin/cos 1 Vpp incremental encoder with 2,048 S/R, axial connectors on the non-drive end and no holding brake.
For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.
In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.
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No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.
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